Rationality Study of Protection Scope of Underside Protective Layer Mining in East Region of Panyi Mine
WU Qing
SHI Biming
MU Chaomin
TANG Jing
JIA Zhanwei
Keywords：underside protective layerprotection scopetransitional distressed zonegas extractionpressure-relief angle
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)